| 摘要 |
PURPOSE: An air purifier is provided to improve the air purity by maximizing the contact area of an optical catalyst and air, by spraying an optical catalyst solution to the air. CONSTITUTION: An air purifier(100) comprises a housing(110), an air purification unit(120), and an optical catalyst circulation unit(130). The housing includes an air inlet on one side, and an air outlet on the other side. The air purification unit installed in the inside of the housing sprays an optical catalyst solution to air flowing in through the air inlet. The optical catalyst circulation unit is formed with a circulation pump returning the optical catalyst solution to the air purification unit after purifying.
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